ASTM D1709-03用鋼錐自由下落法對塑料薄膜的抗沖擊強度的測試方法
Standard Test Methods for
Impact Resistance of Plastic Film by the Free-Falling Dart
Method1
ASTM D1709-03用鋼錐自由下落法對塑料薄膜的抗沖擊強度的測試方法.pdf
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